/*global start*/
	:root{
		--title--size:40px;
		--font-bold:600;
		--font-bolder:700;
	}



	a {
		cursor: pointer;
	}

	.global-title {
		color: var(--title-text-color);
		font-size: var(--title--size)!important;
		font-family: var(--title-font-family)!important;
		font-weight: var(--font-bold)!important;
		position: relative;
		text-transform: capitalize!important;
		line-height: 1!important;
	}

	body section {
		margin: 60px auto!important;
		padding: 0!important;
	}

	body section.inner {
		margin: 0 auto!important;
		padding: 60px 0!important;
	}

		body section.head-top-guanxiang, body section.cookie-policy, body section.crumbs-guanxiang, body section.small-banner-guanxiang,body section.section-item,body section.san-small-banner,body section.san-crumbs {
		margin: 0!important;
	}
	
	body section.cookie-policy{
	  padding: 32px 24px 16px!important;
	}
	
	body section.crumbs-guanxiang{
	      padding: 18px 0!important;
	}
	
	
	.nans-sidebanner h1, .nans-sidebanner h2{
	  margin-top: 80px!important;
	}
  
  .nans-sidebanner p{
    margin: 10px 0 0!important ;
  }
  
  .crumbs-guanxiang .container{
    width: initial!important;
  }
  
  
  .small-banner-guanxiang{
    height: auto!important;
	  max-height: 320px;
  }
  .small-banner-guanxiang img{
    height: 100%!important;
  }
  
  
	@media(max-width: 1440px) {
		:root {
			--title--size:32px!important;
		}

		body section {
			margin: 40px auto!important;
		}

		body section.inner {
			padding: 50px 0!important;
		}
	}
	
		@media(max-width: 992px) {
		  body section.main{
		    padding: 0 15px!important;
		  }
		  	:root {
			--title--size:28px!important;
		}
		}

	@media(max-width: 767px) {
		:root {
			--title--size:18px!important;
		}
		
	.nans-sidebanner h1, .nans-sidebanner h2{
	  margin-top: 10px!important;
	}
  

		body section {
			margin: 50px auto!important;
		}
	body section.main{
	  padding: 0 15px!important;
	}
		body section.inner {
			padding: 30px 0!important;
		}
	}
	  



.ntwas-sitetop{display:none;background:#333;height:50px;}
.ntwas-sitetop span{width:50px;height:50px;line-height:50px;text-align:center;cursor:pointer;}
.ntwas-sitetop span.mo-header-search{margin-right:10px;}
.ntwas-sitetop span i{color:#fff;font-size:24px;line-height:50px}

.ntwas-sitetop .mo-search {
  padding: 10px 15px;
  display: none;
  border-bottom: 1px solid #222;
  position: absolute;
  z-index: 200;
  left: 0;
  top: 51px;
  width: 100%;
  background: #333;
  box-sizing: border-box;
}

.ntwas-sitetop .mo-search .form-con.ntwas-sitetop {
	display: none;
	background: #333;
	height: 50px;
}

.ntwas-sitetop span {
	width: 50px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	cursor: pointer;
}

.ntwas-sitetop span.mo-header-search {
	margin-right: 10px;
}

.ntwas-sitetop span i {
	color: #fff;
	font-size: 24px;
	line-height: 50px
}

.ntwas-sitetop .mo-search {
	padding: 10px 15px;
	display: none;
	border-bottom: 1px solid #222;
	position: absolute;
	z-index: 200;
	left: 0;
	top: 51px;
	width: 100%;
	background: #333;
	box-sizing: border-box;
}

.ntwas-sitetop .mo-search .form-control {
	float: left;
	display: block;
	box-sizing: border-box;
	width: 85%;
	height: 34px;
	padding: 6px 12px;
	font-size: 14px;
	line-height: 1;
	color: #555;
	background-color: #fff;
	background-image: none;
	border: none;
	border-radius: 4px 0 0 4px;
}

.ntwas-sitetop .mo-search .submit_btn {
	float: left;
	width: 15%;
	height: 34px;
	line-height: 34px;
	background: #662870;
	border: none;
	font-size: 18px;
	color: #fff;
	border-radius: 0 4px 4px 0;
}

.ntwas-mo-leftmenu {
	background: #F5F5F5;
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	overflow-x: hidden;
	box-sizing: content-box;
	width: 70%;
	-webkit-overflow-scrolling: touch;
	z-index: 205!important;
	-webkit-transition: all .4s cubic-bezier(0.7,0,0.2,1);
	-ms-transition: all .4s cubic-bezier(0.7,0,0.2,1);
	transition: all .4s cubic-bezier(0.7,0,0.2,1);
	-webkit-box-shadow: 0 0 40px rgba(82,85,90,0.1);
	box-shadow: 0 0 40px rgba(82,85,90,0.1);
	-webkit-transform: translateX(-100%);
	-ms-transform: translateX(-100%);
	transform: translateX(-100%)
}

.ntwas-mo-leftmenu .tit {
	height: 50px;
	line-height: 50px;
	background: #353535;
}


.ntwas-mo-leftmenu .tit span {
	float: right;
	cursor: pointer;
	width: 50px;
	text-align: center;
}

.ntwas-mo-leftmenu .tit span i {
	color: #fff;
	font-size: 16px;
}

.ntwas-mo-leftmenu > ul {
}

.ntwas-mo-leftmenu > ul > li {
	line-height: 50px;
	font-size: 15px;
	border-top: 2px solid #e5e5e5;
	position: relative;
}

.ntwas-mo-leftmenu > ul > li > a {
	padding: 0 0 0 20px;
}

.ntwas-mo-leftmenu > ul > li > i {
	position: absolute;
	color: #333;
	font-size: 12px;
	top: 5px;
	right: 0;
	z-index: 1;
	width: 50px;
	line-height: 40px;
	text-align: center;
	cursor: pointer;
}

.ntwas-mo-leftmenu > ul > li.active {
}

.ntwas-mo-leftmenu ul li a {
	color: #333;
	display: block;
}

.ntwas-mo-leftmenu ul li a:hover {
	text-decoration: none;
}

.ntwas-mo-leftmenu ul li ul {
	display: none;
	padding-bottom: 10px;
}

.ntwas-mo-leftmenu ul li ul li {
	line-height: 35px;
}

.ntwas-mo-leftmenu ul li ul li a {
	background: url("../images/d.png") no-repeat 25px center;
	padding: 0 0 0 40px;
}

.ntwas-mo-leftmenu.menu-transitioning {
	-webkit-transform: translateX(0);
	-ms-transform: translateX(0);
	transform: translateX(0);
}

.ntwas-header {
	box-sizing: border-box;
	width: 100%;
	height: 100px;
	background: rgba(255,255,255, 0.75);
	box-shadow: 0 0 15px rgba(11,3,5,.5);
}

.ntwas-fixed-header {
	position: absolute;
	top: 0;
	box-sizing: border-box;
	height: 100px;
	width: 100%;
	background: rgba(255,255,255,0.75);
	z-index: 99;
	box-shadow: 0 0 15px rgba(11,3,5,.5);
	transition: all 0.5s ease 0s;
}

.header-fix {
	position: fixed;
	height: 90px;
	background: rgba(255,255,255,0.5);
}

.ntwas-header > div {
	height: 100%;
	display: -webkit-flex;
	display: flex;
	-webkit-justify-content: space-between;
	justify-content: space-between;
	-webkit-align-items: center;
	align-items: center;
}

.ntwas-header span.mo-header-menu {
	display: none;
	width: 50px;
	height: 50px;
	line-height: 50px;
	font-size: 24px;
	color: #fff;
	text-align: center;
}

.ntwas-header span.mo-header-menu i {
	font-size: 24px;
	line-height: 50px;
}

.ntwas-header .logo img {
	max-height: 75px;
}

.ntwas-header .logo img.pc {
}

.ntwas-header .logo img.mo {
	display: none;
}

.ntwas-header .nav>ul {
	font-size: 0;
	text-align: left;
}

.ntwas-header .nav>ul>li {
	display: inline-block;
	position: relative;
	padding: 0 14px;
}

.ntwas-header .nav>ul>li:not(:last-child)::after {
	content: '';
	width: 1px;
	background: #777;
	position: absolute;
	right: 0;
	top: 6px;
	bottom: 6px;
}

.ntwas-header .nav>ul>li>a {
	display: block;
	font-size: 20px;
	color: #000;
	padding: 0 5px;
	height: 30px;
	line-height: 30px;
	text-align: center;
	position: relative;
}

.ntwas-header .nav>ul>li>a i {
	color: inherit;
	display: inline-block;
	font-size: 14px;
	vertical-align: middle;
	transition: all 0.3s ease 0s;
}

.ntwas-header .nav>ul>li ul {
	position: absolute;
	width: 220px;
	height: auto;
	left: 0;
	text-align: left;
	top: 44px;
	z-index: 1000;
	border-radius: 4px;
	padding: 10px;
	background: #fff;
	box-shadow: rgba(0, 0, 0, 0.14) 0 0 9px 0px;
	transform: rotate3d(1, 0, 0, -90deg);
	-webkit-transform: rotate3d(1, 0, 0, -90deg);
	-o-transform: rotate3d(1, 0, 0, -90deg);
	-webkit-transform-origin: 0 0 0;
	-moz-transform-origin: 0 0 0;
	transform-origin: 0 0 0;
	-khtml-opacity: 0;
	-moz-opacity: 0;
	opacity: 0;
	transition: transform 0.5s, opacity 0.3s;
	-webkit-transition: -webkit-transform 0.5s, opacity 0.3s;
}

.ntwas-header .nav>ul>li>ul::before {
	content: '';
	position: absolute;
	left: 40px;
	margin: 0;
	top: -8px;
	overflow: hidden;
	display: inline-block;
	border-right: 8px solid transparent;
	border-bottom: 8px solid #fff;
	border-left: 8px solid transparent;
}

.ntwas-header .nav>ul>li:nth-child(3)>ul::before {
	left: 30px;
}

.ntwas-header .nav>ul>li>ul li {
	border-bottom: 1px solid #EDEDED;
	position: relative;
	-webkit-text-stroke-width: 0.2px;
}

.ntwas-header .nav>ul>li>ul li:last-child {
	border: none;
}

.ntwas-header .nav>ul>li>ul li>a {
	display: block;
	border-radius: 4px;
	padding: 9px 15px;
	color: #313131;
	font-size: 15px;
	line-height: 21px;
	text-transform: capitalize;
}

.ntwas-header .nav>ul>li>ul>li>a {
	padding-right: 20px;
}

.ntwas-header .nav>ul>li>ul li>a i {
	position: absolute;
	right: 10px;
	top: 10px;
	font-size: 11px;
}

.ntwas-header .nav>ul>li>ul li>a:hover {
	background: var(--color-primary);
	color: #fff;
}

.ntwas-header .nav>ul>li>ul li ul {
	left: 230px;
	top: 0;
}

.ntwas-header .nav>ul>li:hover>a,
.ntwas-header .nav>ul>li.active>a {
	color: var(--color-primary);
}

.ntwas-header .nav>ul>li:hover>a>i {
	transform: rotate(180deg);
	-o-transform: rotate(180deg);
	-webkit-transform: rotate(180deg);
	-moz-transform: rotate(180deg);
}

.ntwas-header .nav ul li:hover>ul {
	-moz-opacity: 1;
	-khtml-opacity: 1;
	opacity: 1;
	transform: rotate3d(0, 0, 0, 0);
	-webkit-transform: rotate3d(0, 0, 0, 0);
	-o-transform: rotate3d(0, 0, 0, 0);
}

.ntwas-header-right {
	display: -webkit-flex;
	display: flex;
	-webkit-align-items: center;
	align-items: center;
}

.ntwas-header-right .search {
	width: 122px;
	margin: 0 19px 0 0;
	position: relative;
	z-index: 20;
	transition: all .5s ease 0s;
}

.ntwas-header-right .search .submit_text {
	border: 1px solid #231815;
	background: 0 0;
	width: 100%;
	height: 34px;
	line-height: 32px;
	border-radius: 3px;
	font-size: 15px;
	color: #666;
	padding: 0 45px 0 10px;
	box-sizing: border-box;
}

.ntwas-header-right .search .submit_btn {
	position: absolute;
	top: 0;
	right: 0;
	width: 36px;
	background: 0 0;
	height: 32px;
	line-height: 32px;
	text-align: center;
	display: block;
	cursor: pointer;
	box-sizing: border-box;
}

.ntwas-header-right .search .submit_btn i {
	color: #333;
	font-size: 23px;
}

.ntwas-header-lang {
	position: relative;
	z-index: 200;
}

.ntwas-header-lang .box {
	height: 34px;
	width: 88px;
	cursor: pointer;
	box-sizing: border-box;
	border-radius: 3px;
	border: 1px solid #000;
}

.ntwas-header-lang .box img {
	float: left;
	margin: 7px 0 0 7px;
}

.ntwas-header-lang .box em {
	float: left;
	margin: 7px 5px 0 7px;
	line-height: 18px;
	font-size: 13px;
	color: #000;
	text-transform: uppercase;
}

.ntwas-header-lang .box i {
	float: left;
	margin: 7px 0 0 0;
	width: 15px;
	line-height: 18px;
	font-size: 14px;
	text-align: center;
	color: #000;
}

.ntwas-header-lang ul {
	visibility: hidden;
	width: 160px;
	padding: 0 7px;
	position: absolute;
	right: 0;
	top: 34px;
	z-index: 200;
	background: #fff;
	border: 1px solid #EBEBEB;
	border-top: none;
	box-sizing: border-box;
	max-height: 200px;
	display: flex;
	flex-wrap: wrap;
	overflow-y: auto;
}

.ntwas-header-lang ul li {
	line-height: 32px;
	border-bottom: 1px solid rgba(51,51,51,.2);
	width: 50%;
}

.ntwas-header-lang ul li:last-child {
	border: none;
}

.ntwas-header-lang ul li a {
	color: #333;
	font-size: 12px;
}

.ntwas-header-lang ul li a:hover {
	color: #015198;
}

.ntwas-header-lang ul li img {
	vertical-align: middle;
	margin-right: 7px;
}

.ntwas-header-lang:hover ul {
	visibility: visible;
}

@media screen and (max-width:1500px) {
	.ntwas-header .nav > ul > li {
		padding: 0 25px;
	}
}

@media screen and (max-width:1340px) {
  
	.ntwas-header .nav > ul > li > a {
		font-size: 18px;
	}
}

@media screen and (max-width:1100px) {
	.ntwas-header .nav {
		display: none;
	}

	.ntwas-header {
		height: 80px;
	}

	.ntwas-header span.mo-header-menu {
		display: block;
	}

	.ntwas-header .logo {
		margin-right: -85px;
	}

	.ntwas-header .logo img {
		max-height: 60px;
	}

	.ntwas-header-right .search {
		margin: 0 10px 0 0;
	}
}

@media screen and (max-width:768px) {
	.ntwas-sitetop {
		display: block;
	}

	.ntwas-header-right .share,.ntwas-header .nav,.ntwas-header .search {
		display: none;
	}

	.ntwas-header-lang {
		position: absolute;
		right: 10px;
		top: 9px;
	}

	.ntwas-header-lang .box {
		height: 32px;
		width: 80px;
		border: 1px solid #fff;
		border-radius: 0;
	}

	.ntwas-header-lang .box img {
		margin: 5px 0 0 5px;
		border-radius: 0;
	}

	.ntwas-header-lang .box em {
		margin: 5px 5px 0 5px;
		color: #fff;
	}

	.ntwas-header-lang .box i {
		margin: 5px 0 0 0;
		color: #fff;
	}

	.ntwas-header-lang ul {
		width: 82px;
		padding: 0 5px;
		top: 32px;
		border: 1px solid #ccc;
		border-radius: 0;
	}

	.ntwas-header-lang ul li img {
		margin-right: 5px;
		border-radius: 0;
	}

	.ntwas-header {
		height: auto;
		padding: 10px 0;
		position: static;
	}

	.ntwas-header .logo {
		width: 100%;
		margin-right: 0;
		text-align: center;
	}

	.ntwas-header .logo img {
		max-height: 60px;
	}

	.ntwas-header span.mo-header-menu {
		display: none;
	}
}

@media screen and (max-width:480px) {
	.ntwas-header .logo img {
		max-height: 50px;
	}
}trol {
  float: left;
  display: block;
  box-sizing: border-box;
  width: 85%;
  height: 34px;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1;
  color: #555;
  background-color: #fff;
  background-image: none;
  border: none;
  border-radius: 4px 0 0 4px;
}

.ntwas-sitetop .mo-search .submit_btn {
  float: left;
  width: 15%;
  height: 34px;
  line-height: 34px;
  background: #662870;
  border: none;
  font-size: 18px;
  color: #fff;
  border-radius: 0 4px 4px 0;
}

.ntwas-mo-leftmenu{background:#F5F5F5;position:fixed;top:0;left:0;bottom:0;overflow-x:hidden;box-sizing:content-box;width:70%;-webkit-overflow-scrolling:touch;z-index:1001!important;-webkit-transition:all .4s cubic-bezier(0.7,0,0.2,1);-ms-transition:all .4s cubic-bezier(0.7,0,0.2,1);transition:all .4s cubic-bezier(0.7,0,0.2,1);-webkit-box-shadow:0 0 40px rgba(82,85,90,0.1);box-shadow:0 0 40px rgba(82,85,90,0.1);-webkit-transform:translateX(-100%);-ms-transform:translateX(-100%);transform:translateX(-100%)}
.ntwas-mo-leftmenu .tit{height:50px;line-height:50px;background:#353535;}
.ntwas-mo-leftmenu .tit h6{float:left;color:#fff;padding:0 0 0 20px;font-size:20px;font-weight:bold;margin-top:10px;}
.ntwas-mo-leftmenu .tit span{float:right;cursor:pointer;width:50px;text-align:center;margin-top: 10px;}
.ntwas-mo-leftmenu .tit span i{color:#fff;font-size:16px;}
.ntwas-mo-leftmenu > ul{}
.ntwas-mo-leftmenu > ul > li{line-height:50px;font-size:15px;border-top:2px solid #e5e5e5;position:relative;}
.ntwas-mo-leftmenu > ul > li > a{padding:0 0 0 20px;}
.ntwas-mo-leftmenu > ul > li > i {position:absolute;color:#333;font-size:12px;top:5px;right:0;z-index:1;width:50px;line-height:40px;text-align:center;cursor:pointer;}
.ntwas-mo-leftmenu > ul > li.active{}
.ntwas-mo-leftmenu ul li a{color:#333;display: block;    padding: 10px;}
.ntwas-mo-leftmenu ul li a:hover{text-decoration: none;}
.ntwas-mo-leftmenu ul li ul{display:none;padding-bottom:10px;}
.ntwas-mo-leftmenu ul li ul li{line-height:35px;}
.ntwas-mo-leftmenu ul li ul li a{background:url("../images/d.png") no-repeat 25px center;padding:10px 40px;}
.ntwas-mo-leftmenu.menu-transitioning {
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}

.ntwas-header{
  box-sizing:border-box;
  width: 100%;
  height: 100px;
  background: rgba(255,255,255, 0.75);
  box-shadow:0 0 15px rgba(11,3,5,.5);
}
.ntwas-fixed-header{position:absolute;top:0;box-sizing:border-box;height:85px;width:100%;background:rgba(255,255,255,0.75);z-index:999;box-shadow:0 0 15px rgba(11,3,5,.5);transition:all 0.5s ease 0s;}
.header-fix{position:fixed;height:85px;background:rgba(255,255,255);}

.ntwas-header > div{height:100%;display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-align-items:center;align-items:center;}

.ntwas-header span.mo-header-menu{display:none;width:50px;height:50px;line-height:50px;font-size:24px;color:#fff;text-align:center;}
.ntwas-header span.mo-header-menu i{font-size:24px;line-height:50px;    color: #000;}

.ntwas-header .logo img {max-height: 75px;}
.ntwas-header .logo img.pc{}
.ntwas-header .logo img.mo{display:none;}

.ntwas-header .nav>ul {
  font-size: 0;
  text-align: left;
}

.ntwas-header .nav>ul>li {
  display: inline-block;
  position: relative;
  padding: 0 14px;
}

.ntwas-header .nav>ul>li:not(:last-child)::after {
  content: '';
  width: 1px;
  background: #777;
  position: absolute;
  right: 0;
  top: 6px;
  bottom: 6px;
}

.ntwas-header .nav>ul>li>a {
  display: block;
  font-size: 20px;
  color: #000;
  padding: 0 5px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  position: relative;
}

.ntwas-header .nav>ul>li>a i {
  color: inherit;
  display: inline-block;
  font-size: 14px;
  vertical-align: middle;
  transition: all 0.3s ease 0s;
}

.ntwas-header .nav>ul>li ul {
  position: absolute;
  width: 220px;
  height: auto;
  left: 0;
  text-align: left;
  top: 44px;
  z-index: 1000;
  border-radius: 4px;
  padding: 10px;
  background: #fff;
  box-shadow: rgba(0, 0, 0, 0.14) 0 0 9px 0px;
  transform: rotate3d(1, 0, 0, -90deg);
  -webkit-transform: rotate3d(1, 0, 0, -90deg);
  -o-transform: rotate3d(1, 0, 0, -90deg);
  -webkit-transform-origin: 0 0 0;
  -moz-transform-origin: 0 0 0;
  transform-origin: 0 0 0;
  -khtml-opacity: 0;
  -moz-opacity: 0;
  opacity: 0;
  transition: transform 0.5s, opacity 0.3s;
  -webkit-transition: -webkit-transform 0.5s, opacity 0.3s;
}

.ntwas-header .nav>ul>li>ul::before {
  content: '';
  position: absolute;
  left: 40px;
  margin: 0;
  top: -8px;
  overflow: hidden;
  display: inline-block;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #fff;
  border-left: 8px solid transparent;
}

.ntwas-header .nav>ul>li:nth-child(3)>ul::before {
  left: 30px;
}

.ntwas-header .nav>ul>li>ul li {
  border-bottom: 1px solid #EDEDED;
  position: relative;
  -webkit-text-stroke-width: 0.2px;
}

.ntwas-header .nav>ul>li>ul li:last-child {
  border: none;
}

.ntwas-header .nav>ul>li>ul li>a {
  display: block;
  border-radius: 4px;
  padding: 9px 15px;
  color: #313131;
  font-size: 15px;
  line-height: 21px;
  text-transform: capitalize;
}

.ntwas-header .nav>ul>li>ul>li>a {
  padding-right: 20px;
}

.ntwas-header .nav>ul>li>ul li>a i {
  position: absolute;
  right: 10px;
  top: 10px;
  font-size: 11px;
}



.ntwas-header .nav>ul>li>ul li ul {
  left: 230px;
  top: 0;
}

.ntwas-header .nav>ul>li:hover>a,
.ntwas-header .nav>ul>li.active>a {
  color:var(--color-primary);
}

.ntwas-header .nav>ul>li:hover>a>i {
  transform: rotate(180deg);
  -o-transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
}

.ntwas-header .nav ul li:hover>ul {
  -moz-opacity: 1;
  -khtml-opacity: 1;
  opacity: 1;
  transform: rotate3d(0, 0, 0, 0);
  -webkit-transform: rotate3d(0, 0, 0, 0);
  -o-transform: rotate3d(0, 0, 0, 0);
}

.ntwas-header-right{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;}
.ntwas-header-right .search {
  width: 122px;
  margin: 0 19px 0 0;
  position: relative;
  z-index: 20;
  transition: all .5s ease 0s;
}
.ntwas-header-right .search .submit_text{
  border: 1px solid #231815;
  background: 0 0;
  width: 100%;
  height: 34px;
  line-height: 32px;
  border-radius: 3px;
  font-size: 15px;
  color: #666;
  padding: 0 45px 0 10px;
  box-sizing: border-box;
}
.ntwas-header-right .search .submit_btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 36px;
  background: 0 0;
  height: 32px;
  line-height: 32px;
  text-align: center;
  display: block;
  cursor: pointer;
  box-sizing: border-box;
}
.ntwas-header-right .search .submit_btn i {
  color: #333;
  font-size: 23px;
}

.ntwas-header-lang{position:relative;z-index:200;}
.ntwas-header-lang .box{height:34px;width:88px;cursor:pointer;box-sizing:border-box;border-radius:3px;border:1px solid #000;}
.ntwas-header-lang .box img{float:left;margin:7px 0 0 7px;}
.ntwas-header-lang .box em{float:left;margin:7px 5px 0 7px;line-height:18px;font-size:13px;color:#000;text-transform: uppercase;}
.ntwas-header-lang .box i{float:left;margin:7px 0 0 0;width:15px;line-height:18px;font-size:14px;text-align:center;color:#000;}
.ntwas-header-lang ul{visibility:hidden;width:160px;padding:0 7px;position:absolute;right:0;top:34px;z-index:200;background:#fff;border:1px solid #EBEBEB;border-top:none;box-sizing:border-box;max-height: 200px;display: flex;flex-wrap: wrap;overflow-y: auto;}
.ntwas-header-lang ul li{line-height:32px;border-bottom:1px solid rgba(51,51,51,.2);width: 50%;}
.ntwas-header-lang ul li:last-child{border:none;}
.ntwas-header-lang ul li a{color:#333;font-size:12px;}
.ntwas-header-lang ul li a:hover{color:#015198;}
.ntwas-header-lang ul li img{vertical-align:middle;margin-right:7px;}
.ntwas-header-lang:hover ul{visibility: visible;}

@media screen and (max-width:1500px) {
  .ntwas-header .nav > ul > li{padding:0 10px;}
}

@media screen and (max-width:1340px) { 
  .ntwas-header .logo img {
    max-height: 45px;
}
.ntwas-header .nav > ul > li{padding:0 5px;}
  .ntwas-header .nav > ul > li > a{font-size:15px;}
}

@media screen and (max-width:1100px) {
  .ntwas-header .nav{display:none;}
  .ntwas-header{height:50px;}
  .ntwas-header span.mo-header-menu{display:block;}
  .ntwas-header .logo{margin-right:-85px;}
  .ntwas-header .logo img{max-height:45px;}

  .ntwas-header-right .search{margin:0 10px 0 0;}
}

@media screen and (max-width:768px) {
  .ntwas-sitetop{display:block;}

  .ntwas-header-right .share,.ntwas-header .nav,.ntwas-header .search{display:none;}

  .ntwas-header-lang{position:absolute;right:10px;top:9px;}
  .ntwas-header-lang .box{height:32px;width:80px;border:1px solid #fff;border-radius:0;}
  .ntwas-header-lang .box img{margin:5px 0 0 5px;border-radius:0;}
  .ntwas-header-lang .box em{margin:5px 5px 0 5px;color:#fff;}
  .ntwas-header-lang .box i{margin:5px 0 0 0;color:#fff;}
  .ntwas-header-lang ul{width:82px;padding:0 5px;top:32px;border:1px solid #ccc;border-radius:0;}
  .ntwas-header-lang ul li img{margin-right:5px;border-radius:0;}

  .ntwas-header{height:auto;padding:10px 0;position:static;}
  .ntwas-header .logo{width:100%;margin-right:0;text-align:center;}
  .ntwas-header .logo img{max-height:60px;}
  .ntwas-header span.mo-header-menu{display:none;}
}

@media screen and (max-width:480px) {
  .ntwas-header .logo img{max-height:50px;}
}